參數(shù)資料
型號(hào)： LTC1068IG-200
廠商： LINEAR TECHNOLOGY CORP
元件分類： 運(yùn)動(dòng)控制電子
英文描述： CONNECTOR ACCESSORY
中文描述： QUAD SWITCHED CAPACITOR FILTER, RESISTOR PROGRAMMABLE, UNIVERSAL, PDSO28
封裝： 0.209 INCH, PLASTIC, SSOP-28
文件頁(yè)數(shù)： 16/28頁(yè)
文件大?。?/td> 535K
代理商： LTC1068IG-200
16
LTC1068 Series
APPLICATIO
S I
FOR
ATIO
U
A Surface Mount Printed Circuit Layout
A very compact surface mount printed circuit layout can
be designed with 0603 size surface mount resistors,
capacitors and a 28-pin SSOP of the LTC1068 product
family. An example of a printed circuit layout is shown in
W
U
U
the folowing figures for an 8th order elliptic bandpass
filter. The total board area of this 8th order filter is 1" by
0.8". No attempt was made to design the smallest possible
printed circuit layout.
INV B
INV C
28
1
HPB/NB
HPC/NC
27
2
SB
NC
NC
SC
V
–
23
24
5
R21 4.99k
R22 4.99k
BPB
BPC
LPC
26
25
3
R31 24.9k
R32 107k
LPA
LPD
20
9
R43 43.2k
R44 17.4k
BPA
BPD
19
10
R33 59k
R34 63.4k
HPA/NA
HPD/ND
18
11
INV A
INV D
17
16
15
12
13
14
R23 4.99k
R24 7.5k
LPB
4
R41 20.5k
R51
4.99k
R
H2
11.3k
R11 29.4k
V
IN
R64 10k
R62 56.2k
R
H1
28k
R
H3
15.4k
V
OUT
AGND
V
+
6
22
7
SA
SD
NC
NC
CLK
21
8
5V
–5V
1.75MHz
1068 TA07a
U1
LTC1068-25
C1
0.1
μ
F
C2
0.1
μ
F
R54
4.99k
R52
4.99k
R
L3
45.3K
R61 11.3k
R
L2
23.2k
70kHz Elliptic Bandpass Filter, f
CENTER
= f
CLK
/25 (Maximum f
CENTER
is 80kHz, V
S
=
±
5V)
FREQUENCY (kHz)
20
G
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
40
60
70
1068 TA07b
30
50
80
90
100
Gain vs Frequency
FilterCAD Custom Inputs for f
C
= 70kHz
2nd ORDER SECTION
B
C
A
D
f
O
(kHz)
67.7624
67.0851
73.9324
73.3547
Q
f
N
(kHz)
58.3011
81.6810
81.0295
TYPE
HPN
LPN
LPN
BP
MODE
2b
1bn
2n
2b
5.7236
20.5500
15.1339
16.3491
相關(guān)PDF資料
PDF描述
LTC1068IG-25 Metal Connector Backshell; Connector Shell Size:15; For Use With:MIL-C-3899 Series III and IV Connectors; Leaded Process Compatible:No; Peak Reflow Compatible (260 C):No; Contact Plating:Cadmium Over Nickel RoHS Compliant: NA
LTC1068IG-50 STR RELIEF SZ 17 BLK ANDZ RoHS Compliant: No
LTC1068IN CONNECTOR ACCESSORY
LTC1068 Clock-Tunable, Quad Second Order, Filter Building Blocks
LTC1068C Clock-Tunable, Quad Second Order, Filter Building Blocks
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1068IG-25 制造商:LINER 制造商全稱:Linear Technology 功能描述:Clock-Tunable, Quad Second Order, Filter Building Blocks
LTC1068IG-50 制造商:LINER 制造商全稱:Linear Technology 功能描述:Clock-Tunable, Quad Second Order, Filter Building Blocks
LTC1068IG-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Clock-Tunable, Quad Second Order, Filter Building Blocks
LTC1068IN 功能描述:IC FILTR BUILDNG BLK QUAD 24-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR)
LTC1068IN#PBF 功能描述:IC FILTR BUILDNG BLK QUAD 24-DIP RoHS:是 類別:集成電路 (IC) >> 接口 - 濾波器 - 有源 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1,000 系列:- 濾波器類型:連續(xù)時(shí)間，帶通低通 頻率 - 截止或中心:150kHz 濾波器數(shù):4 濾波器階數(shù):8th 電源電壓:4.74 V ~ 11 V，±2.37 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR)
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